Code style for etc files
isset($_GET) seems to always evaluate to true, use something more specific. Fixes use of rc.linkup when run from CLI. Others likely fix similar circumstances, though maybe not ones that are used anywhere.
standardize URLs
Make scripts able to react when called from FCGI with GET method
Ticket #684. Dispatch the reloading of the interface in dial-on-demand case to easy the GUI responsivess.
Decouple filter.inc from functions.inc. There is no need to process filter functions most of the time. Include filter.inc where it is needed
Rework includes/require. This saves about 4 megabytes.Simplify get_memory(). Tested on mips/i386
Rename interfaces_wan_configure to interface_configure now that it is used for all assigned interface configuration.
These files are not rc.filter_configure
Add hooks for reloading lan, wan and optional interfaces